Chapter 1: The Older Population in the United States Flashcards
Describe baby boomers
- born between 1946 and 1964
- more highly educated, healthier, have a high % of women in labour force, hold professional jobs, more diverse than prior cohorts
- “senior boom”
Define demographics
study of populations and their characteristics in a society
Define trends
changes that occur in populations
Define population aging
the aging of an entire population
i.e., declines in birth rates AND death rates
T or F: population aging does not differ from the individual aging process
false
What is the main reason for older populations?
increased life expectancy
Why does the US lag behind in life expectancy?
- poor prenatal and early childhood services
- unhealthy foods and lifestyle
- increasing rates of poverty, obesity, heart disease, diabetes, and cigarette smoking
- income inequality
Why has life expectancy increased?
- eradication of diseases that cause infant/childhood mortality
- improved sanitation, antibiotics, medical advances
Because people live older today, what are they more likely to live with?
chronic diseases
T or F: females live longer than men
true
Why do females live longer than males?
- biological factors (X chromosomes)
- lifestyle factors (increased preventative health behaviour and decreased risky behaviour)
____ who survive beyond age 85 have fewer chronic illnesses or disabilities
men
Why do elders of colour have lower life expectancy?
health care disparities
- unequal access earlier in life
- inequities as children and young adults in poverty, education, and health care
Define crossover effect
elders of colour who survive beyond age 75 have longer life expectancies after age 75 than their white counterparts
____ women live the longest
Asian American
Define maximum lifespan
the biologically programmed maximum number of years that each species can expect to live
What is the maximum lifespan for humans?
120 years
What is the ideal survival curve or compression of morbidity?
where almost all people would survive to maximum lifespan because chronic disease would be eliminated or managed
What is the “pig in the python” phenomenon?
when bulge of population pyramid moves higher up as older population surpasses younger